Peterson will be a game time decision

Per Frazier: RB Adrian Peterson, WR Percy Harvin, WR Greg Lewis all will be game day decisions for Vikings.

Fantasy Impact:

The Vikes play Sunday at 1 p.m. If you haven't picked him up already, it would be a good time to get Toby Gerhart as a nice backup plan to insert should Peterson not be able to play in this great matchup against the Bills who have one of the weakest rushing defenses in the NFL. It's a 1 p.m. game, so we'll be able to give you the latest here at 4for4.com in our last minute news section on Sunday morning.